@book{23866,
	author = {CCOO},
	title = {11 de julio :},
	publisher = {Unión Sindical de Madrid Región,},
	year = {2012},
	address = {Madrid :},
	note = {En: Madrid Sindical, n. 170 (julio 2012), p. 4},
	url = {http://docpublicos.ccoo.es/cendoc/03322311JulioMadridMineros.pdf}
}